55231214051 has 16 divisors (see below), whose sum is σ = 60198259968. Its totient is φ = 50370247200.

The previous prime is 55231214039. The next prime is 55231214053. The reversal of 55231214051 is 15041213255.

55231214051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-55231214051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55231214053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315146 + ... + 458016.

It is an arithmetic number, because the mean of its divisors is an integer number (3762391248).

Almost surely, 2^55231214051 is an apocalyptic number.

55231214051 is a deficient number, since it is larger than the sum of its proper divisors (4967045917).

55231214051 is a wasteful number, since it uses less digits than its factorization.

55231214051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143242.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 55231214051 in words is "fifty-five billion, two hundred thirty-one million, two hundred fourteen thousand, fifty-one".